Stephen, I think it is a lovely idea.
I like to do my bit for the environment, recycling at home, use bottle banks, buying organic produce from farm shops, using organic cosmetics/lotions/hair products/alluminium free deoderant etc.
At my new house there is a compost bin and lovely trees all round the garden and I ain't cutting them down for no moany neighbours. I love silver birch trees best.
I will help you out with things if you need it []
I do like Craig's idea of getting a greenhouse and growing weed tho [:$]
It is a natural product []